The featured graphic is from a statement put out yesterday by the Des Moines NWS. For various low temperature thresholds, Des Moines has seen the latest date in the year for exceeding the shown values. Effectively, the cold air is late arriving this year. Cooler air is working into the state this morning with highs only in the 30s for the rest of the week.

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Tags:   2009  

Tags:   2009